* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

header {
  background: #1f2d3d;
  color: #fff;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

nav {
  max-width: 1200px;
  margin: auto;
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li a {
  color: #fff;
  margin-left: 20px;
  text-decoration: none;
}

.hamburger {
  display: none;
  flex-direction: column;
}

.hamburger span {
  background: #fff;
  height: 3px;
  width: 25px;
  margin: 4px 0;
}

.hero {
  margin-top: 70px;
  height: 80vh;
  background: url("images/kashmir-.jpg") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.btn {
  background: #f5c400;
  color: #000;
  padding: 10px 20px;
  display: inline-block;
  margin-top: 10px;
  border-radius: 5px;
  text-decoration: none;
  cursor: pointer;
}

section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: auto;
}

.category-grid,
.package-grid,
.vehicle-list {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.category-card,
.package-card,
.vehicle-item {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

footer {
  background: #1f2d3d;
  color: #fff;
  text-align: center;
  padding: 20px;
}

.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: #fff;
  padding: 12px 18px;
  border-radius: 30px;
  text-decoration: none;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: #1f2d3d;
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}